Direction cosine
[电] 方向余弦
🧩 词语组成解析
cosine
['kəusain]
n. 余弦;
🗣️ 情景例句
It's the language of human relationship that is based on trust, openness, and understanding.
那就是基于信任、开放、和理解的人际关系的语言。
A fool attempting to be witty is an object of profoundest pity.
蠢人装聪明，实在最可怜。
Class 3 and Class 1 were in front!
他们两人同时传出接力棒。这时3班和1班在前边！